Subnetting and creating subnet masks is often outsourced to consultants, but doing it yourself can be both challenging and rewarding. In the IT world, specifically in networking, there aren’t many ...

Ok. guys I'm new in networking. I just read about the tcp/ip chapter in MCSA of William Panek. This line really confuses me. I think something is wrong. "What happens if you need eight subnets in your ...

In this article we cover one of what I have found to be the most common stumbling blocks for individuals attempting to pass the CCNA. This comes from experience in helping several individuals through ...

I've been practicing the CCNA test via a cisco learning sim, at the end of which, it doesn't tell you what was right or wrong, just to study in XYZ areas. There was one sim that had 7 routers that ...

If computers in an open network talk freely with one another and two computers start talking at the same time, you have a “data collision.” Collisions may be arbitrated via Carrier Sense Multiple ...